// Copyright (c) 2011 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "content/public/browser/native_web_keyboard_event.h"

#include "base/logging.h"
#include "ui/events/base_event_utils.h"
#include "ui/events/blink/web_input_event.h"
#include "ui/events/event.h"

namespace {

// We need to copy |os_event| in NativeWebKeyboardEvent because it is
// queued in RenderWidgetHost and may be passed and used
// RenderViewHostDelegate::HandledKeybardEvent after the original aura
// event is destroyed.
ui::Event* CopyEvent(const ui::Event* event)
{
    return event ? ui::Event::Clone(*event).release() : nullptr;
}

} // namespace

using blink::WebKeyboardEvent;

namespace content {

NativeWebKeyboardEvent::NativeWebKeyboardEvent(blink::WebInputEvent::Type type,
    int modifiers,
    base::TimeTicks timestamp)
    : NativeWebKeyboardEvent(type,
        modifiers,
        ui::EventTimeStampToSeconds(timestamp))
{
}

NativeWebKeyboardEvent::NativeWebKeyboardEvent(blink::WebInputEvent::Type type,
    int modifiers,
    double timestampSeconds)
    : WebKeyboardEvent(type, modifiers, timestampSeconds)
    , os_event(nullptr)
    , skip_in_browser(false)
{
}

NativeWebKeyboardEvent::NativeWebKeyboardEvent(gfx::NativeEvent native_event)
    : NativeWebKeyboardEvent(static_cast<ui::KeyEvent&>(*native_event))
{
}

NativeWebKeyboardEvent::NativeWebKeyboardEvent(const ui::KeyEvent& key_event)
    : WebKeyboardEvent(ui::MakeWebKeyboardEvent(key_event))
    , os_event(CopyEvent(&key_event))
    , skip_in_browser(false)
{
}

NativeWebKeyboardEvent::NativeWebKeyboardEvent(
    const NativeWebKeyboardEvent& other)
    : WebKeyboardEvent(other)
    , os_event(CopyEvent(other.os_event))
    , skip_in_browser(other.skip_in_browser)
{
}

NativeWebKeyboardEvent::NativeWebKeyboardEvent(const ui::KeyEvent& key_event,
    base::char16 character)
    : WebKeyboardEvent(ui::MakeWebKeyboardEvent(key_event))
    , os_event(nullptr)
    , skip_in_browser(false)
{
    m_type = blink::WebInputEvent::Char;
    windowsKeyCode = character;
    text[0] = character;
    unmodifiedText[0] = character;
}

NativeWebKeyboardEvent& NativeWebKeyboardEvent::operator=(
    const NativeWebKeyboardEvent& other)
{
    WebKeyboardEvent::operator=(other);
    delete os_event;
    os_event = CopyEvent(other.os_event);
    skip_in_browser = other.skip_in_browser;
    return *this;
}

NativeWebKeyboardEvent::~NativeWebKeyboardEvent()
{
    delete os_event;
}

} // namespace content
